Prepare 4.0.0 alpha release

Author: iansu

packages/create-react-app/yarn.lock.cached

@@ -6851,6 +6851,14 @@ levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
+line-column@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/line-column/-/line-column-1.0.2.tgz#d25af2936b6f4849172b312e4792d1d987bc34a2"
+  integrity sha1-0lryk2tvSEkXKzEuR5LR2Ye8NKI=
+  dependencies:
+    isarray "^1.0.0"
+    isobject "^2.0.0"
+
 lines-and-columns@^1.1.6:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
@@ -7333,6 +7341,11 @@ nan@^2.12.1:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
   integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
 
+nanoid@^3.1.12:
+  version "3.1.12"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.12.tgz#6f7736c62e8d39421601e4a0c77623a97ea69654"
+  integrity sha512-1qstj9z5+x491jfiC4Nelk+f8XBad7LN20PmyWINJEMRSf3wcAjAWysw1qaA8z6NSKe2sjq1hRSDpBH5paCb6A==
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
@@ -8624,12 +8637,12 @@ postcss-replace-overflow-wrap@^3.0.0:
   dependencies:
     postcss "^7.0.2"
 
-postcss-safe-parser@4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/postcss-safe-parser/-/postcss-safe-parser-4.0.2.tgz#a6d4e48f0f37d9f7c11b2a581bf00f8ba4870b96"
-  integrity sha512-Uw6ekxSWNLCPesSv/cmqf2bY/77z11O7jZGPax3ycZMFU/oi2DMH9i89AdHc1tRwFg/arFoEwX0IS3LCUxJh1g==
+postcss-safe-parser@5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-safe-parser/-/postcss-safe-parser-5.0.0.tgz#bb99c4816004c9ea21030880b935f145e2659c41"
+  integrity sha512-aIX7poYIGRtp+Yr/ntAcIG+nTZpnPnQpHhG0Qbf0d91EBQnKS3cfl8cgUwvq+cot8Zhn5+dC+XpcGRWPET+xdA==
   dependencies:
-    postcss "^7.0.26"
+    postcss "^8.0.2"
 
 postcss-selector-matches@^4.0.0:
   version "4.0.0"
@@ -8730,6 +8743,16 @@ postcss@^7, postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.17, po
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
+postcss@^8.0.2:
+  version "8.0.4"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.0.4.tgz#c2ce10272c83cb86083c59725ba673e445f6bc88"
+  integrity sha512-1XnscHU1hafSVykema78TOeBf1my7WThfK2jaSDtOQW90CAny63oEsWVC+EN/WSMSBpghq5PxUdPgozK693tJw==
+  dependencies:
+    colorette "^1.2.1"
+    line-column "^1.0.2"
+    nanoid "^3.1.12"
+    source-map "^0.6.1"
+
 prelude-ls@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"